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Note 12. Share-Based Compensation (Details) - Table of Lakes’ Stock Option Activity (USD $)
 3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Dec. 29, 2013
Dec. 30, 2012
2014        
Options Outstanding 1,562,899 1,918,481 1,596,322 1,528,039
Exercisable 1,258,936 1,245,751 1,171,520 1,298,809
Available for Grant 551,301 485,185 526,878 875,627
Weighted-Average Exercise Price (in Dollars per share) $ 3.01 $ 2.94 $ 2.98 $ 3.04
Options Outstanding, Forfeited/cancelled/expired (36,423) (53,058)    
Available for Grant, Forfeited/cancelled/expired 34,423 53,058    
Weighted-Average Exercise Price, Forfeited/cancelled/expired (in Dollars per share) $ 2.42 $ 3.40    
Exercised (7,000) 0    
Exercised (in Dollars per share) $ 1.89      
Options Outstanding, Granted 10,000 443,500    
Available for Grant, Granted (10,000) (443,500)    
Weighted-Average Exercise Price, Granted (in Dollars per share) $ 4.58 $ 3.07